135619-33-9Relevant articles and documents
Syntheses and 1H NMR Conformational Analyses of Diastereomeric 4,4'-(4,5-Dihydroxy-1,2-cyclohexanediyl)bis(2,6-piperazinedione)s and a Synthetically Related Tricyclic Octahydro-2,2-dimethyl-6-oxo-1,3-dioxoloquinoxaline-5,8-diacetic Acid Ester
Witiak, Donald T.,Wei, Yong
, p. 5408 - 5417 (2007/10/02)
Efficient syntheses for five of the six possible diastereomeric 4,4'-(4,5-dihydroxy-1,2-cyclohexanediyl)bis(2,6-dioxopiperazine)s (5-9) and a synthetically related tricyclic 1,3-dioxoloquinoxaline ring system 45 from their respective (4,5-dihydroxy